APA (7th ed.) Citation

Engel, R., Böhm, G., & Steinheimer, H. (1992). WISO <16.07.1992>.

Chicago Style (17th ed.) Citation

Engel, Rolf, Günter Böhm, and Hannes Steinheimer. WISO <16.07.1992>. [S.l.], 1992.

MLA (9th ed.) Citation

Engel, Rolf, et al. WISO <16.07.1992>. 1992.

Warning: These citations may not always be 100% accurate.